38851406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4400

約数の個数: 24

約数和(自身を含む): 65803080

約数和(自身を除く): 26951674

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4339, 4477, 8678, 8954, 47729, 95458, 160543, 321086, 525019, 1050038, 1765973, 3531946, 19425703, 38851406]

約数ペア:

[(1, 38851406), (2, 19425703), (11, 3531946), (22, 1765973), (37, 1050038), (74, 525019), (121, 321086), (242, 160543), (407, 95458), (814, 47729), (4339, 8954), (4477, 8678)]